3月の優待結果

yutai_130326.rb

# coding:utf-8
require 'rubygems'
require 'jpstock'
 
# 証券コード => [優待に必要な株数, 優待額]
codes = {
        '6875' => [100, 3000], 
        '7291' => [100, 1000], 
        '7313' => [100, 3000], 
        '1334' => [1000, 3000], 
        '9633' => [1000, 7200], 
        '8566' => [100, 3000], 
        '3794' => [100, 1000], 
        '6419' => [100, 1000], 
        '7239' => [100, 1000], 
}
codes.map{|k, v| v.push(0.0) } # 末尾に逆日歩デフォルト値を入れとく
 
class YutaiData
    attr_accessor :code, :name, :gyakuhibu, :benefit, :cost, :pl
    def initialize(code, name, lot, gyakuhibu, benefit)
        @code = code
        @name = name
        @gyakuhibu = gyakuhibu
        @benefit = benefit
        @cost = (lot * gyakuhibu).ceil
        @pl = @benefit - @cost
    end
end
 
gyakuhibus = JpStock.nipd(:code=>codes.keys)
gyakuhibus.each do |g|
  if g
    codes[g.code][2] = g.price
  end
end
 
quotes = JpStock.quote(:code=>codes.keys)
results = []
quotes.each{|quote|
    code = quote.code
    results.push(YutaiData.new(
        code.to_i,
        quote.company_name,
        codes[code][0],
        codes[code][2],
        codes[code][1]
    ))
}
 
total_pl = 0
output = <<EOS
<table>
<tr>
<th>コード</th><th>企業名</th><th>逆日歩</th><th>優待額</th><th>損益</th>
</tr>
EOS
results.sort{|a, b|
    a.code <=> b.code
}.each{|d|
  output += <<EOS
<tr>
<td>#{d.code}</td><td>#{d.name}</td><td>#{d.gyakuhibu}</td><td>#{d.benefit}</td>
EOS
  output += d.pl >= 0 ? "<td><font color=red>+#{d.pl}</font></td>" : "<td><font color=blue>#{d.pl}</font></td>"
  output += "</tr>"
  total_pl += d.pl
}
output += <<EOS
</table>
EOS

puts output
puts "合計: #{total_pl}"